{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003199","485:4850005091","485:4850006446","469:4690003753","485:4850003923","485:4850000548","485:4850005562","477:4770000514","500:5000001497","500:5000002381","485:4850004150","485:4850003299","485:4850006185","478:4780007046","485:4850007628","494:4940000982","485:4850001716","485:4850005293","496:4960011734","473:4730003611","478:4780008233","496:4960005704","494:4940008033","500:5000002248","499:4990003412"],"twin_admin_codes":[485,485,485,469,485,485,485,477,500,500,485,485,485,478,485,494,485,485,496,473,478,496,494,500,499],"twin_sims":[0.1772174703698518,0.16403444829529304,0.1528018450126862,0.1334800914482877,0.1300162519557399,0.12958383432984721,0.12946011374543606,0.12621109620925847,0.12463208819606833,0.11169410758146112,0.10467689412187295,0.10419036263422445,0.10305090958970282,0.09975900043345251,0.09781610596035378,0.09731111591801932,0.09419074486515769,0.08916855645452093,0.08656952974857922,0.08655501923234667,0.08567330744098872,0.08488915493026136,0.08397847718832975,0.08069600842292804,0.08047092391251971],"twin_dists":[0.24160687773030134,0.2469445688876773,0.2517430812411521,0.2606437583045747,0.2623397661671153,0.26255387536721053,0.2626152341952432,0.2642426846636595,0.265045108037491,0.2719307118916377,0.27592609643323435,0.276210740631124,0.27688145053057434,0.27885222886877215,0.28003939383411747,0.28035098342229775,0.2823050366762799,0.2855601128929055,0.2873020563582132,0.28731189773194393,0.287912374681611,0.28845055991763324,0.28908058058407776,0.29139772714623247,0.2915593642447442],"n_dims_used":45,"mean_confidence":0.919230482313368},"coverage":{"mean_confidence":0.919230482313368,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}